🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 191 Days

Day: 47.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,462,110 km

• M1: 32,014 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.47 AU - 1.55 AU

Year: 646 Days

Day: 22.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,462,110 km

• M1: 854,353 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.52 AU - 2.46 AU

Year: 978 Days

Day: 30.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.61 AU - 4.81 AU

Year: 3560 Days

Day: 23.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.9

Radius: 10.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.98 AU - 7.62 AU

Year: 5507 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,462,110 km

• M1: 133,292 km (0.117 R)
• M2: 622,327 km (0.096 R)
• M3: 1,266,346 km (0.036 R)
• M4: 1,835,715 km (0.048 R)
• M5: 3,281,579 km (0.101 R)
• M6: 3,929,338 km (0.105 R)
• M7: 4,273,114 km (0.103 R)
• M8: 4,636,936 km (0.102 R)
• M9: 5,401,381 km (0.115 R)
• M10: 6,657,853 km (0.071 R)
• M11: 7,862,864 km (0.108 R)
• M12: 8,202,900 km (0.084 R)
• M13: 9,778,764 km (0.115 R)
• M14: 10,454,348 km (0.093 R)
• M15: 11,331,440 km (0.118 R)
• M16: 12,121,766 km (0.102 R)
• M17: 12,530,467 km (0.114 R)
• M18: 13,375,546 km (0.055 R)
• M19: 14,308,438 km (0.101 R)
• M20: 18,417,592 km (0.083 R)
• M21: 19,447,873 km (0.12 R)
• M22: 20,261,236 km (0.034 R)
• M23: 22,157,389 km (0.091 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,684 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit